Seat and backrest for a chair



FIG. 1 is a left, front perspective view of a seat and backrest for achair embodying our new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a right side elevational view thereof, the left sideelevational view being a mirror image thereof.

FIG. 5 is a top plan elevational view thereof; and,

FIG. 6 is a bottom plan elevational view thereof.

The broken lines shown on the seat and backrest are intended torepresent stitching. The broken lines depicting chair arms and a chairbase are not part of the design.

We claim the ornamental design of a seat and backrest for a chair, asshown and described.